Change the sentence into passive -`Who opened the door`?
Was the door opened by whom?
By whom was the door be opened?
By whom the door was opened?
By whom was the door opened?
Explanation:
Correct Answer is: By whom was the door opened?

Was the door opened by whom?
By whom was the door be opened?
By whom the door was opened?
By whom was the door opened?
Correct Answer is: By whom was the door opened?

Don`t drop cigarette ash about. The underlined word is used here as: Option A: Preposition , Option B: Adjective , Option C: Adverb, Option D: Pronoun, correct answer is: Preposition
Which one of the following sentence has an adverb? Option A: She speaks well in English , Option B: I am well , Option C: keep your passport safe, Option D: Don\'t be careless about spelling, correct answer is: She speaks well in English
The noun of `bore` is- Option A: boring , Option B: bores , Option C: bored, Option D: boredom, correct answer is: boredom
Shakespeare is a great “dramatist”- the quoted word is- Option A: Proper noun , Option B: Abstract noun , Option C: Collective noun, Option D: Common noun, correct answer is: Common noun
Which one is the verd form of `Loss`? Option A: Lost , Option B: Lose , Option C: Loose, Option D: None of these, correct answer is: Lose